Home / 47,192.44-65,131.94-43,206.44

Finding the Fourth Proportional to 47,192.44, 65,131.94 and 43,206.44

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Solution

The fourth proportional to 47,192.44, 65,131.94 and 43,206.44 is: 59,630.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,192.44 : 65,131.94 = 43,206.44 : x
  2. Step 2: Convert to fraction form
    47,192.44/65,131.94 = 43,206.44/x
  3. Step 3: Cross multiply
    47,192.44x = 65,131.94 × 43,206.44
  4. Step 4: Simplify right side
    47,192.44x = 2,814,119,257.69
  5. Step 5: Solve for x
    x = 2,814,119,257.69/47,192.44
  6. Step 6: Final answer
    x = 59,630.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.